According to Fox News, President Trump described his conversation with Russian President Vladimir Putin as having an 'excellent' tone and spirit (Fox News, May 19, 2025). Traders should monitor for potential impacts on global markets, as improved US-Russia relations can affect geopolitical risk sentiment and indirectly influence Bitcoin and altcoin volatility. Historically, positive diplomatic signals have led to short-term decreases in safe-haven demand for crypto assets while supporting risk-on sentiment (source: Fox News, May 19, 2025).